Massage device



FIG. 1 is a top-front perspective view of a massage device, showing my new design;

FIG. 2 is a front elevational view thereof, the back elevational view being identical thereto;

FIG. 3 is a left side elevational view thereof, the right side elevational view being identical thereto;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof. 

CLAIM The ornamental design for a massage device, as shown and described. 